diff options
Diffstat (limited to 'lib/libc/locale/startup_setlocale.c')
| -rw-r--r-- | lib/libc/locale/startup_setlocale.c | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/lib/libc/locale/startup_setlocale.c b/lib/libc/locale/startup_setlocale.c deleted file mode 100644 index 01a6770..0000000 --- a/lib/libc/locale/startup_setlocale.c +++ /dev/null @@ -1,198 +0,0 @@ -/* It is reduced version for use in crt0.c (only 8 bit locales) */ - -#include <limits.h> -#include <locale.h> -#include <rune.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include "common_setlocale.h" -#include "common_rune.h" - -char *_PathLocale; - -extern int _none_init __P((_RuneLocale *)); -static char *loadlocale __P((int)); -static int startup_setrunelocale __P((char *)); - -void -_startup_setlocale(category, locale) - int category; - const char *locale; -{ - int found, i, len; - char *env, *r; - - if (!PathLocale && !(PathLocale = getenv("PATH_LOCALE"))) - PathLocale = _PATH_LOCALE; - - if (category < 0 || category >= _LC_LAST) - return; - - if (!locale) { - if (!category) - (void) currentlocale(); - return; - } - - /* - * Default to the current locale for everything. - */ - for (i = 1; i < _LC_LAST; ++i) - (void)strcpy(new_categories[i], current_categories[i]); - - /* - * Now go fill up new_categories from the locale argument - */ - if (!*locale) { - env = getenv(categories[category]); - - if (!env) - env = getenv(categories[0]); - - if (!env) - env = getenv("LANG"); - - if (!env) - env = "C"; - - (void) strncpy(new_categories[category], env, 31); - new_categories[category][31] = 0; - if (!category) { - for (i = 1; i < _LC_LAST; ++i) { - if (!(env = getenv(categories[i]))) - env = new_categories[0]; - (void)strncpy(new_categories[i], env, 31); - new_categories[i][31] = 0; - } - } - } else if (category) { - (void)strncpy(new_categories[category], locale, 31); - new_categories[category][31] = 0; - } else { - if ((r = strchr(locale, '/')) == 0) { - for (i = 1; i < _LC_LAST; ++i) { - (void)strncpy(new_categories[i], locale, 31); - new_categories[i][31] = 0; - } - } else { - for (i = 1; r[1] == '/'; ++r); - if (!r[1]) - return; /* Hmm, just slashes... */ - do { - len = r - locale > 31 ? 31 : r - locale; - (void)strncpy(new_categories[i++], locale, len); - new_categories[i++][len] = 0; - locale = r; - while (*locale == '/') - ++locale; - while (*++r && *r != '/'); - } while (*locale); - while (i < _LC_LAST) - (void)strcpy(new_categories[i], - new_categories[i-1]); - } - } - - if (category) { - (void) loadlocale(category); - return; - } - - found = 0; - for (i = 1; i < _LC_LAST; ++i) - if (loadlocale(i) != NULL) - found = 1; - if (found) - (void) currentlocale(); -} - -static char * -loadlocale(category) - int category; -{ - if (strcmp(new_categories[category], - current_categories[category]) == 0) - return (current_categories[category]); - - if (category == LC_CTYPE) { - if (startup_setrunelocale(new_categories[LC_CTYPE])) - return (NULL); - (void)strcpy(current_categories[LC_CTYPE], - new_categories[LC_CTYPE]); - return (current_categories[LC_CTYPE]); - } - - if (category == LC_COLLATE) { - if (__collate_load_tables(new_categories[LC_COLLATE]) < 0) - return (NULL); - (void)strcpy(current_categories[LC_COLLATE], - new_categories[LC_COLLATE]); - return (current_categories[LC_COLLATE]); - } - - if (category == LC_TIME) { - if (__time_load_locale(new_categories[LC_TIME]) < 0) - return (NULL); - (void)strcpy(current_categories[LC_TIME], - new_categories[LC_TIME]); - return (current_categories[LC_TIME]); - } - - if (!strcmp(new_categories[category], "C") || - !strcmp(new_categories[category], "POSIX")) { - - /* - * Some day this will need to reset the locale to the default - * C locale. Since we have no way to change them as of yet, - * there is no need to reset them. - */ - (void)strcpy(current_categories[category], - new_categories[category]); - return (current_categories[category]); - } - - return NULL; -} - -static int -startup_setrunelocale(encoding) - char *encoding; -{ - FILE *fp; - char name[PATH_MAX]; - _RuneLocale *rl; - - if (!encoding) - return(EFAULT); - - /* - * The "C" and "POSIX" locale are always here. - */ - if (!strcmp(encoding, "C") || !strcmp(encoding, "POSIX")) { - _CurrentRuneLocale = &_DefaultRuneLocale; - return(0); - } - - (void) strcpy(name, PathLocale); - (void) strcat(name, "/"); - (void) strcat(name, encoding); - (void) strcat(name, "/LC_CTYPE"); - - if ((fp = fopen(name, "r")) == NULL) - return(ENOENT); - - if ((rl = _Read_RuneMagi(fp)) == 0) { - fclose(fp); - return(EFTYPE); - } - fclose(fp); - - if (!rl->encoding[0]) - return(EINVAL); - else if (!strcmp(rl->encoding, "NONE")) - return(_none_init(rl)); - else - return(EINVAL); -} - |
